Chu Tianyi and the others hurriedly ran to Mu Feng's side and turned their heads to look at the yin talismans on the cliff.

And they only looked at it, and they were immediately stunned. Due to the lateral angle of the location, the cliffs on both sides are visually connected. And those yin symbols also make up a somewhat strange shape.

Chu Tianyi only felt that this figure was a little familiar, but after thinking about it for a long time, he didn't remember where he had seen it.

Mu Feng stared at the symbol composed of the Yin Talisman, and after a moment, he suddenly chuckled. He turned his head to look at Chu Tianyi and said, "How about Tianyi?" Does it look familiar? ”

"Familiar?" Chu Tianyi looked at the seemingly abstract figure again in surprise, but after a while, he still shook his head helplessly.

Mu Feng smiled, "It's okay, you squint your eyes and look again." ”

According to what Mu Feng said, Chu Tianyi narrowed his eyes, and everything in front of him became slightly blurry. The reason why he squinted his eyes was that it could make people ignore some details that were easy to cause interference, and gradually a complete figure appeared in front of Chu Tianyi's eyes, he was suddenly alarmed, his eyes immediately widened, and he pointed in the direction of the Yin Fu and said, "That, isn't that, the figure on the secret box!" ”

The figure composed of these yin symbols is the same as the figure on the sketch of the dense box seen in the Qi family, which is the quaint dragon-shaped pattern.

Chu Tianyi was simply amazed by this discovery, the ancestors of the year were able to use this way to show such a pattern. The landscape and vegetation in the canyon have changed over the millennia, but the pattern is still recognizable. According to this, it can be imagined how magical and shocking the display of such a pattern was in those days.

Chu Tianyi looked at Mu Feng in surprise, and the latter also smiled happily, "It seems that we have really found the right place." ”

Xiao Meng and the bearded man standing behind the two of them were still at a loss. Mu Feng looked at the two, "Do I want to explain it to you." ”

"No need," Xiao Meng waved his hand, "We're used to it, anyway, we're here to find Erhe and the Qi family to take revenge!" ”

Chu Tianyi couldn't help but laugh dumbly, he felt that this was actually quite good, everyone had different goals, but the direction was the same. There is no conflict of goals, and there is a lot less unnecessary trouble.

Mu Feng looked back and forth, left and right, "Okay, since the place is right, let's hurry up and find the entrance." ”

However, several people looked left and right, but they found nothing. When the plank road arrives here, it is basically the end. Further on, the plank road was abruptly broken, and there were no holes in the wall to install brackets. There are no blocking signs at the end of the plank road, I really don't know if this was a safety hazard back then, whether anyone fell from here and was killed.

After looking for it, he found nothing, Mu Feng scratched his head a little, "Hey, what's going on?" It stands to reason that it should be here! ”

"Could it be further up? Just like the previous Heavenly Temple, it was going up by ropes. The bearded man looked up at the stone wall above and said, the stone wall was overgrown with various vegetation, blocking the view and making it impossible to see what else was on it.

Listening to the bearded man's words, Chu Tianyi shook his head, "It shouldn't be, the plank road is over here, there is no need for the Xu people to add such trouble to themselves back then, they have already made so much effort to repair the plank road here, why bother to leave a section!" ”

Mu Feng also said, "The meaning of this is different from the previous Heavenly Temple, in the hearts of the ancients, it was a place where the gods lived, and people could not easily go up, so it was normal to leave no one to walk, but this is different, there should be an entrance to the underground canyon here, it was originally a walk, I know from the previous murals, and even when it was to transport wood and stone to it, I think it is also the meaning of the existence of this plank road." As he spoke, he took a closer look at the surrounding stone walls, "The entrance must be here, but we haven't found the right way yet, I believe it won't be too difficult, but there are some details that haven't been noticed yet." ”

Chu Tianyi groped for the stone wall on the inside of the plank road, wondering if the entrance here had also been blocked. Looking at it, his gaze fell on the grooves in the stone walls. This is because the cone frame in one of the recesses for the light source is much more complete than the others.

This situation is very unreasonable, on the previous road, Chu Tianyi noticed the grooves on the stone wall, but the conical frame inside is all wooden, after such a long time, most of them have long disappeared, and the occasional remnants are also decaying.

And this one is very complete, Chu Tianyi reached out curiously, and when he touched it, he found that this conical frame was not wooden but carved in stone.

"Hey, what's this?" Xiao Meng also walked over and reached out to touch the cone-shaped frame, "I think this thing must be unusual, this is a mechanism, right?" I watched the movies all look like this. ”

Mu Feng also walked over and touched this special conical frame, he first twisted it a few times, then pushed it left and right, and then pressed it down hard, but there was no response.

The four of them looked at each other, probably with one thought in their hearts: Did we guess wrong?

"Is it because you don't have enough strength!" The bearded man stepped forward as he spoke, "I'll try it!" He gritted his teeth and used all his strength to twist, pull, and hammer, and almost bit with his teeth. However, the stone carving remained untouched.

"I'll go!" After a toss, sweat came down from the bearded forehead, "I don't think this thing is a mechanism." Let's think of something else. ”

"Is this thing broken?" Xiao Meng said while going to help the stone carving in the groove, but he didn't expect his hand to slip and press directly on the inside of the groove, only to hear a click, and the inner wall of the groove fell in.

At this moment, not only Xiao Meng was dumbfounded, but the other three people were also stunned all of a sudden. Then there was a "boom", and in an instant the air was filled with dirt and weeds. Xiao Meng only had time to say, "Damn!" And he was gone.

The bearded man rushed to the stone wall with his nose and mouth covered, looking around, "What about people!" What about people!! ”

"Don't panic!" Mu Feng said, "He just found the entrance to the underground canyon before we did. He looked at the place where Xiao Meng pressed just now, and couldn't help but smile, "The ancients were really naughty, I originally thought that the mechanism was in the front, but I didn't expect the back to be, ingenious!" ”

Chu Tianyi interrupted Mu Feng, "Brother Feng, don't sigh, let's hurry up and find Xiao Meng, will it be dangerous for him to break in by mistake." ”

"Okay," Mu Feng looked up a little, "I don't think it's the right way to open it." He pressed hard against the inner wall of the groove. There was another boom on the stone wall, and this time they could see the process of opening the mechanism clearly, and the stone wall in front of them suddenly spun.

Mu Feng couldn't help but say "I'm sorry", and then the stone wall turned back to its original place, and Mu Feng was gone.

Chu Tianyi and the bearded man glanced at each other, "It seems that there is probably only one way to open it at present." ”

So the two of them took out their flashlights and got ready, then pressed the mechanism and entered the underground canyon.

At the moment when he was driven by the stone wall to spin, Chu Tianyi only felt that it was dark in front of him, and he hurriedly raised the flashlight. Then he felt his feet slip, and he quickly took a small step forward to stabilize his figure.

With the help of a flashlight, he could see the stone steps extending downwards under his feet. Looking further, I saw Mu Feng and Xiao Meng standing not far away.

At this moment, the mechanism behind him spun again, and the bearded man also entered.